SE437906B - Digital-analogomvandlare - Google Patents

Digital-analogomvandlare

Info

Publication number
SE437906B
SE437906B SE7909790A SE7909790A SE437906B SE 437906 B SE437906 B SE 437906B SE 7909790 A SE7909790 A SE 7909790A SE 7909790 A SE7909790 A SE 7909790A SE 437906 B SE437906 B SE 437906B
Authority
SE
Sweden
Prior art keywords
signal
digital
output
converter
amplitude
Prior art date
Application number
SE7909790A
Other languages
English (en)
Swedish (sv)
Other versions
SE7909790L (sv
Inventor
J B H Peek
W F G Mecklenbreuker
T A C M Claasen
Hurck N Van
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of SE7909790L publication Critical patent/SE7909790L/
Publication of SE437906B publication Critical patent/SE437906B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0854—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of quantisation noise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
SE7909790A 1978-11-30 1979-11-27 Digital-analogomvandlare SE437906B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811730,A NL173339C (nl) 1978-11-30 1978-11-30 Digitaal-analoog omzetter.

Publications (2)

Publication Number Publication Date
SE7909790L SE7909790L (sv) 1980-05-31
SE437906B true SE437906B (sv) 1985-03-18

Family

ID=19831969

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909790A SE437906B (sv) 1978-11-30 1979-11-27 Digital-analogomvandlare

Country Status (14)

Country Link
US (1) US4306222A (fr)
JP (1) JPS6016139B2 (fr)
AT (1) AT364553B (fr)
AU (1) AU535977B2 (fr)
BE (1) BE880308A (fr)
CA (1) CA1137636A (fr)
CH (1) CH652877A5 (fr)
DE (1) DE2947072C2 (fr)
DK (1) DK158692C (fr)
FR (1) FR2443167B1 (fr)
GB (1) GB2041681B (fr)
IT (1) IT1127620B (fr)
NL (1) NL173339C (fr)
SE (1) SE437906B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3100700C2 (de) * 1980-01-14 1984-10-31 Goerz Electro Gmbh, Wien Anordnung zur Rekonstruktion des zeitabhängigen Verlaufes eines bandbegrenzten analogen Signales
DE3148763A1 (de) * 1981-12-09 1983-07-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von digitalen farbbildsignalen
JPS5981918A (ja) * 1982-11-02 1984-05-11 Ricoh Elemex Corp Ｄｐｃｍ符号化信号処理回路における復号化回路の信号補間方法
JPS60145745U (ja) * 1984-03-07 1985-09-27 パイオニア株式会社 Ｄ／ａ変換回路
JPH0669144B2 (ja) * 1984-10-26 1994-08-31 ソニー株式会社 信号変換回路
DE3642168A1 (de) * 1986-12-10 1988-06-16 Philips Patentverwaltung Digitale schaltungsanordnung zur verringerung des quantisierungsrauschens
DE3709207A1 (de) * 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
US4901077A (en) * 1988-04-18 1990-02-13 Thomson Consumer Electronics, Inc. Sigma-delta modulator for D-to-A converter
US5818870A (en) * 1990-08-28 1998-10-06 Canon Kabushiki Kaisha Digital communication device
US5825805A (en) * 1991-10-29 1998-10-20 Canon Spread spectrum communication system
TWI278186B (en) * 2005-02-17 2007-04-01 Via Tech Inc Method and related apparatus for digital/analogue conversion
USD964513S1 (en) * 2021-07-20 2022-09-20 Xiaoou Li Watering pot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560957A (en) * 1966-01-26 1971-02-02 Hitachi Ltd Signal conversion systems with storage and correction of quantization error
US3893102A (en) * 1973-11-02 1975-07-01 Bell Telephone Labor Inc Digital-to-analog converter using differently decoded bit groups
US4006475A (en) * 1973-12-04 1977-02-01 Bell Telephone Laboratories, Incorporated Digital-to-analog converter with digitally distributed amplitude supplement
US3987436A (en) * 1975-05-01 1976-10-19 Bell Telephone Laboratories, Incorporated Digital-to-analog decoder utilizing time interpolation and reversible accumulation
US4079373A (en) * 1976-08-19 1978-03-14 Rockwell International Corporation Digital-to-analog conversion apparatus using temperature compensated feedback output amplifier
NL180369C (nl) * 1977-04-04 1987-02-02 Philips Nv Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd.

Also Published As

Publication number Publication date
DK158692B (da) 1990-07-02
DK158692C (da) 1991-02-25
NL7811730A (nl) 1980-06-03
SE7909790L (sv) 1980-05-31
DE2947072C2 (de) 1986-01-02
JPS6016139B2 (ja) 1985-04-24
NL173339B (nl) 1983-08-01
FR2443167A1 (fr) 1980-06-27
DK503379A (da) 1980-05-31
NL173339C (nl) 1984-01-02
US4306222A (en) 1981-12-15
IT1127620B (it) 1986-05-21
JPS5575344A (en) 1980-06-06
IT7927618A0 (it) 1979-11-27
GB2041681A (en) 1980-09-10
CA1137636A (fr) 1982-12-14
AU535977B2 (en) 1984-04-12
AU5314879A (en) 1980-06-05
FR2443167B1 (fr) 1985-01-18
DE2947072A1 (de) 1980-06-12
CH652877A5 (de) 1985-11-29
GB2041681B (en) 1983-01-26
ATA758179A (de) 1981-03-15
BE880308A (fr) 1980-05-28
AT364553B (de) 1981-10-27

Similar Documents

Publication Publication Date Title
EP0513241B1 (fr) Modulateur sigma delta
US5212659A (en) Low precision finite impulse response filter for digital interpolation
SE437906B (sv) Digital-analogomvandlare
JPH01305725A (ja) ディジタル・アナログ変換装置
GB2078406A (en) Interpolator
US4417102A (en) Noise and bit rate reduction arrangements
US4035724A (en) Digital converter from continuous variable slope delta modulation to pulse code modulation
SE437907B (sv) Analog-digitalomvandlare
Toumazou et al. Circuits and systems tutorials
EP0563155A1 (fr) Conversion numerique-analogique
EP0097167A1 (fr) Filtre numerique d'ordre n a multiplexage temporel
JPH05206957A (ja) シグマデルタ変換器の分割フィルタ及び同前を用いるアナログ／ディジタル変換器
US6373416B1 (en) Lookahead sigma-delta modulator
McCoy et al. Lossless predictive coding
SE429080B (sv) Digital filteranordning for olikformigt kvantiserade pulskodmodulerade signaler
Owens Sums of powers of integers
US4792916A (en) Digital signal processing device working with continuous bit streams
Ishii et al. Sample-rate conversion via sampled-data H/sup/spl infin//control
US4213187A (en) Digital filters with control of limit cycles
KR950035064A (ko) 실제 선형 위상 응답을 동반한 위상 각 보정의 제공 및 양자화 신호들의 필터링을 위한 데시메이션 회로 및 방법
US3922619A (en) Compressed differential pulse code modulator
JPH0224410B2 (fr)
Williamson et al. Error feedback in a class of orthogonal polynomial digital filter structures
Raj Detection and correction of limit cycle oscillations in second-order recursive digital filter
SU1716607A1 (ru) Цифровой фильтр с многоуровневой дельта-модул цией

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7909790-3

Effective date: 19920604

Format of ref document f/p: F